Some 50,000 people visit St. Peter’s Basilica in Vatican City daily. The 500-year-old structure, with its 448-foot-high dome, ...

When you look into the hole, you can see a perfectly centered view of the famous St. Peter's Basilica. It's unknown whether the door (and keyhole) was designed that way or if it was just a ...

The epicenter of Roman Catholicism, St. Peter's Basilica ... to the top will cost you 17 euros (about $18); this fee also includes a digital audio guide to use when exploring the basilica.